[CMake] How to check if a file is a source file?

[Nils Gladitz]

Maybe CMAKE_<LANG>_SOURCE_FILE_EXTENSIONS would help with that.
For C++ this is e.g. CMAKE_CXX_SOURCE_FILE_EXTENSIONS set to 
"C;M;c++;cc;cpp;cxx;m;mm;CPP".

Nils

On 26.08.2013 19:10, Robert Dailey wrote:
> I have a common function defined that creates targets for me. I pass
> in a big list of source files. Within here are resource files (.RC),
> header files (.H) and source files (.CPP). However, I know that CPP
> files can take many extensions, so I want to create a thorough, safe
> check.
>
> Does CMake have a pre-built command or function to allow me to check a
> list of files for source files? I can write my own of course but I
> want to see if CMake has something first. Thanks.
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